Tempwise RTH-21K Instant Read Meat Thermometer, IP65 Waterproof, 0.5 Sec Fast Reading, Super Accurate Detection, Handy Food Thermometer for Indoor Outdoor Cooking, BBQ, Baking, Deep Frying, Home Brewing.

NOTE: Ideal Gift for Christmas/Thanksgiving Day/New Year/Birthday

  • ✧ 0.5 seconds instant-read, high-precision temperature sensor
  • ✧ ±0.3℃/±0.5℉ super-accurate temperature measurement
  • ✧ Ultra-wide range of temperature range suitable for all kinds of food
  • ✧ Clear VA LCD screen makes temperature visible even in sunlight
  • ✧ Built-in 500 mAh lithium battery, no need to purchase extra batteries
  • ✧ IP65 waterproof design and dishwasher-safe body
  • ✧ Automatic shutdown function to save power
  • ✧ 2 strong magnets on the back for convenient storage
  • ✧ Supports temperature unit selection and temperature calibration

Wide Range of Application:

  • This instant-read meat thermometer has an extremely wide temperature measurement range of -58.0℉ to 572℉ (-50.0℃ to 300℃), making it ideal for a variety of cooking applications, including pan frying, deep frying, baking, home brewing and making beverages.

Temperature Unit Selection and Calibration:

  • This precision kitchen thermometer is able to switch between Celsius and Fahrenheit to suit different reading preferences. The temperature calibration function ensures accurate temperature control for consistently great cooking results.

  • ● Model No.: RTH-21K
  • ● Waterproof Rating: IP65
  • ● Materials: ABS+PC
  • ● Sensor Type: K Sensor
  • Screen Type: VA LCD
  • ● Screen Size: 1.57*0.78inch/40*20MM
  • ● Temperature Accuracy: ±0.3℃/±0.5℉
  • ● Temperature Range: -58.0℉~572℉/-50.0℃~300℃
  • ● Temperature Calibration: ±3.0℃/±5.0℉
  • Readout Time: 0.5s
  • ● Powered By: 500mAh lithium battery
  • ● Charging Power: DC 5V 1A
  • ● Charging Time: approx. 1 hour

0.5s Ultra Fast Reading and ±0.3℃/±0.5℉ Super High Accuracy:


Clear VA LCD with 2 Strong Magnets:

  • One key locks the temperature reading, allowing you to instantly understand the current food status. The premium VA LCD, sized 1.57*0.78inch/40*20MM, makes the temperature visible even in sunlight, and the two strong magnets on the back allow it to be attached to refrigerators for convenient viewing and storage.


Tempwise RTH-21K Instant Read Meat Thermometer, IP65 Waterproof, 0.5 Sec Fast Reading, Super Accurate Detection, Handy Food Thermometer for Indoor Outdoor Cooking, BBQ, Baking, Deep Frying, Home Brewing.

NOTE: Ideal Gift for Christmas/Thanksgiving Day/New Year/Birthday

  • ✧ 0.5 seconds instant-read, high-precision temperature sensor
  • ✧ ±0.3℃/±0.5℉ super-accurate temperature measurement
  • ✧ Ultra-wide range of temperature range suitable for all kinds of food
  • ✧ Clear VA LCD screen makes temperature visible even in sunlight
  • ✧ Built-in 500 mAh lithium battery, no need to purchase extra batteries
  • ✧ IP65 waterproof design and dishwasher-safe body
  • ✧ Automatic shutdown function to save power
  • ✧ 2 strong magnets on the back for convenient storage
  • ✧ Supports temperature unit selection and temperature calibration

  • ● Model No.: RTH-21K
  • ● Waterproof Rating: IP65
  • ● Materials: ABS+PC
  • ● Sensor Type: K Sensor
  • Screen Type: VA LCD
  • ● Screen Size: 1.57*0.78inch/40*20MM
  • ● Temperature Accuracy: ±0.3℃/±0.5℉
  • ● Temperature Range: -58.0℉~572℉/-50.0℃~300℃
  • ● Temperature Calibration: ±3.0℃/±5.0℉
  • Readout Time: 0.5s
  • ● Powered By: 500mAh lithium battery
  • ● Charging Power: DC 5V 1A
  • ● Charging Time: approx. 1 hour

0.5s Ultra Fast Reading and ±0.3℃/±0.5℉ Super High Accuracy:


Clear VA LCD with 2 Strong Magnets:

  • One key locks the temperature reading, allowing you to instantly understand the current food status. The premium VA LCD, sized 1.57*0.78inch/40*20MM, makes the temperature visible even in sunlight, and the two strong magnets on the back allow it to be attached to refrigerators for convenient viewing and storage.

Wide Range of Application:

  • This instant-read meat thermometer has an extremely wide temperature measurement range of -58.0℉ to 572℉ (-50.0℃ to 300℃), making it ideal for a variety of cooking applications, including pan frying, deep frying, baking, home brewing and making beverages.

Temperature Unit Selection and Calibration:

  • This precision kitchen thermometer is able to switch between Celsius and Fahrenheit to suit different reading preferences. The temperature calibration function ensures accurate temperature control for consistently great cooking results.


On Mar 9, 2026 at 20:35:58 PDT, seller added the following information:

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